<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style type="text/css">
        .main {
            width: 970px;
            margin: 0px auto;
        }

        .head {
            width: 970px;
            height: 103px;
            margin: 0px auto;
        }

        .head .div1 {
            float: left;
            width: 277px;
            height: 103px;
            background: red;
        }

        .head .div2 {
            float: right;
            width: 679px;
            height: 46px;
            background: lightgreen;
        }

        .head .div3 {
            float: right;
            width: 137px;
            height: 49px;
            margin-bottom: 8px;
            margin-left: auto;
            background: lightgreen;
        }

        .content {
            width: 970px;
            height: 455px;
            margin: 0px auto;
        }
        .content .left {
            float: left;
            height: 435px;
            width: 310px;
            margin-top: 10px;
            background: yellow;
        }

        .content .center {
            float: left;
            margin: 10px;
        }

        .content .center .div1 {
            width: 450px;
            height: 240px;
            background: #00D1FF;
            margin-bottom: 10px;
        }

        .content .center .div2 {
            width: 450px;
            height: 110px;
            background: #00D1FF;
            margin-bottom: 10px;
        }

        .content .center .div3 {
            width: 450px;
            height: 30px;
            background: #00D1FF;
        }

        .content .right {
            float: right;
            margin-top: 10px;
            width: 190px;
            height: 400px;
            background: blueviolet;
        }

        .content .bottom {
            float: left;
            width: 650px;
            height: 25px;
            margin-left: 10px;
            margin-bottom: 10px;
            background: green;
        }

        .foot {
            width: 970px;
            height: 35px;
            background: blue;
        }
    </style>
</head>
<body>
<div class="main">
    <div class="head">
        <div class="div1">
        </div>
        <div class="div3">
        </div>
        <div class="div2">
        </div>
    </div>

    <div class="content">
        <div class="left">
        </div>
        <div class="center">
            <div class="div1">

            </div>
            <div class="div2">

            </div>
            <div class="div3">

            </div>
        </div>
        <div class="right">
        </div>
        <div class="bottom">

        </div>
    </div>
    <div class="foot">

    </div>

</div>


</body>
</html>